1970s
The 1970s function as a key historical marker in Do Androids Dream of Electric Sheep?, representing a pre-war era of relative technological simplicity and cultural familiarity that stands in stark contrast to the novel's post-apocalyptic 1992. The decade is invoked primarily to date the earliest generations of humanoid robots, the "primordial, crude varieties of the '70s" that intelligence tests could still reliably detect. This reference, made by Rick Deckard as he reviews the specifications of the advanced Nexus-6 brain unit, establishes a clear timeline of android evolution: the crude machines of the 1970s gave way to progressively more sophisticated models, culminating in the Nexus-6, which surpasses several classes of human "specials" in intelligence. The 1970s thus mark a lost era when the boundary between human and android was technologically secure, a simplicity that the novel's present has irrevocably lost.
Cultural and Technological Benchmarks
The 1970s also serve as a cultural touchstone, particularly in the context of American consumer society. The novel notes that by 1990, the variety of android subtypes "passed all understanding, in the manner of American automobiles of the 1960s." This comparison implicitly positions the 1970s as the decade following that automotive golden age, a time when mass production and consumer choice were still vibrant concepts before the devastation of World War Terminus. The decade is further evoked through the novel's pre-war fiction and media: the old movies that Luba Luft claims not to understand, the pre-colonial fiction that Pris Stratton describes as a Martian craze, and the historical novels that characters read all belong to a world that the 1970s helped shape. These cultural artifacts, now relics, underscore the depth of the rupture between the pre-war past and the radioactive present.
The Erosion of Certainty
The 1970s represent a time when fundamental categories—human and android, real and artificial—were more stable. The novel's present, by contrast, is defined by the blurring of these boundaries. The Nexus-6 androids of 1992 are so advanced that they can pass as human, and the Voigt-Kampff empathy test, the primary tool for detecting them, is shown to be fallible when administered to Rachael Rosen, a Nexus-6 who nearly passes. The 1970s, with their "crude" and easily detectable androids, stand as a nostalgic benchmark of clarity. This temporal contrast is central to the novel's thematic exploration of what it means to be human in a world where the line between organic and synthetic has become almost invisible. The decade's invocation is not merely historical but deeply ironic: the past was simpler, but that simplicity is gone forever, replaced by a present in which even empathy—the supposed hallmark of humanity—can be simulated.
Thematic Significance
The 1970s, as a historical reference point, reinforce the novel's meditation on entropy and loss. The decade is part of a vanished world of abundant animal life, functioning ecosystems, and clear moral categories. The radioactive dust that blankets Earth after World War Terminus has not only killed most animals but has also eroded the epistemological certainty that once distinguished humans from their creations. The 1970s, in this context, represent a time before the fall—a period when the "killers" that Mercerism warns against were still identifiable, and when the act of "retiring" an android carried none of the moral ambiguity that torments Rick Deckard. By invoking the 1970s, the novel anchors its dystopian present in a recognizable past, making the reader feel the weight of what has been lost: not just species and landscapes, but the very ability to tell the real from the imitation.